1632353860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1\times {\mathrm{1907}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 3467003904

約数和(自身を除く): 1834650044

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 337, 508, 635, 674, 1270, 1348, 1685, 1907, 2540, 3370, 3814, 6740, 7628, 9535, 19070, 38140, 42799, 85598, 171196, 213995, 242189, 427990, 484378, 642659, 855980, 968756, 1210945, 1285318, 2421890, 2570636, 3213295, 4843780, 6426590, 12853180, 81617693, 163235386, 326470772, 408088465, 816176930, 1632353860]

約数ペア:

[(1, 1632353860), (2, 816176930), (4, 408088465), (5, 326470772), (10, 163235386), (20, 81617693), (127, 12853180), (254, 6426590), (337, 4843780), (508, 3213295), (635, 2570636), (674, 2421890), (1270, 1285318), (1348, 1210945), (1685, 968756), (1907, 855980), (2540, 642659), (3370, 484378), (3814, 427990), (6740, 242189), (7628, 213995), (9535, 171196), (19070, 85598), (38140, 42799)]